7012780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 15513120

約数和(自身を除く): 8500340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 113, 116, 145, 214, 226, 290, 428, 452, 535, 565, 580, 1070, 1130, 2140, 2260, 3103, 3277, 6206, 6554, 12091, 12412, 13108, 15515, 16385, 24182, 31030, 32770, 48364, 60455, 62060, 65540, 120910, 241820, 350639, 701278, 1402556, 1753195, 3506390, 7012780]

約数ペア:

[(1, 7012780), (2, 3506390), (4, 1753195), (5, 1402556), (10, 701278), (20, 350639), (29, 241820), (58, 120910), (107, 65540), (113, 62060), (116, 60455), (145, 48364), (214, 32770), (226, 31030), (290, 24182), (428, 16385), (452, 15515), (535, 13108), (565, 12412), (580, 12091), (1070, 6554), (1130, 6206), (2140, 3277), (2260, 3103)]